Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2156348279', 'doi': 'https://doi.org/10.3390/molecules17078186', 'title': 'Cytotoxic Effect of Eudesmanolides Isolated from Flowers of Tanacetum vulgare ssp. siculum', 'display_name': 'Cytotoxic Effect of Eudesmanolides Isolated from Flowers of Tanacetum vulgare ssp. siculum', 'publication_year': 2012, 'publication_date': '2012-07-09', 'ids': {'openalex': 'https://openalex.org/W2156348279', 'doi': 'https://doi.org/10.3390/molecules17078186', 'mag': '2156348279', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/22777187', 'pmcid': 'https://www.ncbi.nlm.nih.gov/pmc/articles/6268150'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/molecules17078186', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S108911230', 'display_name': 'Molecules', 'issn_l': '1420-3049', 'issn': ['1420-3049', '1433-1373'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://doi.org/10.3390/molecules17078186', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5003316502', 'display_name': 'Sergio Rosselli', 'orcid': 'https://orcid.org/0000-0002-2448-9192'}, 'institutions': [{'id': 'https://openalex.org/I900890020', 'display_name': 'University of Palermo', 'ror': 'https://ror.org/044k9ta02', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I900890020']}], 'countries': ['IT'], 'is_corresponding': True, 'raw_author_name': 'Sergio Rosselli', 'raw_affiliation_strings': ['Department of Molecular and Biomolecular Science and Technology (STeMBio), Organic Chemistry Section, Palermo University, Viale delle Scienze, Palermo 90128, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Molecular and Biomolecular Science and Technology (STeMBio), Organic Chemistry Section, Palermo University, Viale delle Scienze, Palermo 90128, Italy', 'institution_ids': ['https://openalex.org/I900890020']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5015530922', 'display_name': 'Maurizio Bruno', 'orcid': 'https://orcid.org/0000-0003-0583-0487'}, 'institutions': [{'id': 'https://openalex.org/I900890020', 'display_name': 'University of Palermo', 'ror': 'https://ror.org/044k9ta02', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I900890020']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Maurizio Bruno', 'raw_affiliation_strings': ['Department of Molecular and Biomolecular Science and Technology (STeMBio), Organic Chemistry Section, Palermo University, Viale delle Scienze, Palermo 90128, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Molecular and Biomolecular Science and Technology (STeMBio), Organic Chemistry Section, Palermo University, Viale delle Scienze, Palermo 90128, Italy', 'institution_ids': ['https://openalex.org/I900890020']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5053663466', 'display_name': 'Francesco María Raimondo', 'orcid': 'https://orcid.org/0000-0001-8986-5163'}, 'institutions': [{'id': 'https://openalex.org/I900890020', 'display_name': 'University of Palermo', 'ror': 'https://ror.org/044k9ta02', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I900890020']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Francesco Maria Raimondo', 'raw_affiliation_strings': ['Department of Environmental Biology and Biodiversity, Palermo University, Via Archirafi 38, Palermo 90123, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Environmental Biology and Biodiversity, Palermo University, Via Archirafi 38, Palermo 90123, Italy', 'institution_ids': ['https://openalex.org/I900890020']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5055499186', 'display_name': 'Vivienne Spadaro', 'orcid': 'https://orcid.org/0000-0003-0478-0086'}, 'institutions': [{'id': 'https://openalex.org/I900890020', 'display_name': 'University of Palermo', 'ror': 'https://ror.org/044k9ta02', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I900890020']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Vivienne Spadaro', 'raw_affiliation_strings': ['Department of Environmental Biology and Biodiversity, Palermo University, Via Archirafi 38, Palermo 90123, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Environmental Biology and Biodiversity, Palermo University, Via Archirafi 38, Palermo 90123, Italy', 'institution_ids': ['https://openalex.org/I900890020']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5063671057', 'display_name': 'Mehmet Varol', 'orcid': 'https://orcid.org/0000-0003-2565-453X'}, 'institutions': [{'id': 'https://openalex.org/I900890020', 'display_name': 'University of Palermo', 'ror': 'https://ror.org/044k9ta02', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I900890020']}, {'id': 'https://openalex.org/I133743585', 'display_name': 'Anadolu University', 'ror': 'https://ror.org/05nz37n09', 'country_code': 'TR', 'type': 'education', 'lineage': ['https://openalex.org/I133743585']}, {'id': 'https://openalex.org/I4210091745', 'display_name': 'Eskişehir City Hospital', 'ror': 'https://ror.org/00czdkn85', 'country_code': 'TR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1303077703', 'https://openalex.org/I4210091745']}], 'countries': ['IT', 'TR'], 'is_corresponding': False, 'raw_author_name': 'Mehmet Varol', 'raw_affiliation_strings': ['Department of Biology, Faculty of Science, Anadolu University, Yunusemre Campus, Eskisehir TR 26470, Turkey', 'Department of Molecular and Biomolecular Science and Technology (STeMBio), Organic Chemistry Section, Palermo University, Viale delle Scienze, Palermo 90128, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Molecular and Biomolecular Science and Technology (STeMBio), Organic Chemistry Section, Palermo University, Viale delle Scienze, Palermo 90128, Italy', 'institution_ids': ['https://openalex.org/I900890020']}, {'raw_affiliation_string': 'Department of Biology, Faculty of Science, Anadolu University, Yunusemre Campus, Eskisehir TR 26470, Turkey', 'institution_ids': ['https://openalex.org/I133743585', 'https://openalex.org/I4210091745']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5026737372', 'display_name': 'Ayşe Tansu Koparal', 'orcid': 'https://orcid.org/0000-0001-8201-6708'}, 'institutions': [{'id': 'https://openalex.org/I133743585', 'display_name': 'Anadolu University', 'ror': 'https://ror.org/05nz37n09', 'country_code': 'TR', 'type': 'education', 'lineage': ['https://openalex.org/I133743585']}, {'id': 'https://openalex.org/I4210091745', 'display_name': 'Eskişehir City Hospital', 'ror': 'https://ror.org/00czdkn85', 'country_code': 'TR', 'type': 'healthcare', 'lineage': ['https://openalex.org/I1303077703', 'https://openalex.org/I4210091745']}], 'countries': ['TR'], 'is_corresponding': False, 'raw_author_name': 'Ayşe Tansu Koparal', 'raw_affiliation_strings': ['Department of Biology, Faculty of Science, Anadolu University, Yunusemre Campus, Eskisehir TR 26470, Turkey'], 'affiliations': [{'raw_affiliation_string': 'Department of Biology, Faculty of Science, Anadolu University, Yunusemre Campus, Eskisehir TR 26470, Turkey', 'institution_ids': ['https://openalex.org/I133743585', 'https://openalex.org/I4210091745']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5005957110', 'display_name': 'Antonella Maggio', 'orcid': 'https://orcid.org/0000-0002-0861-626X'}, 'institutions': [{'id': 'https://openalex.org/I900890020', 'display_name': 'University of Palermo', 'ror': 'https://ror.org/044k9ta02', 'country_code': 'IT', 'type': 'education', 'lineage': ['https://openalex.org/I900890020']}], 'countries': ['IT'], 'is_corresponding': False, 'raw_author_name': 'Antonella Maggio', 'raw_affiliation_strings': ['Department of Molecular and Biomolecular Science and Technology (STeMBio), Organic Chemistry Section, Palermo University, Viale delle Scienze, Palermo 90128, Italy'], 'affiliations': [{'raw_affiliation_string': 'Department of Molecular and Biomolecular Science and Technology (STeMBio), Organic Chemistry Section, Palermo University, Viale delle Scienze, Palermo 90128, Italy', 'institution_ids': ['https://openalex.org/I900890020']}]}], 'countries_distinct_count': 2, 'institutions_distinct_count': 3, 'corresponding_author_ids': ['https://openalex.org/A5003316502'], 'corresponding_institution_ids': ['https://openalex.org/I900890020'], 'apc_list': {'value': 2300, 'currency': 'CHF', 'value_usd': 2490, 'provenance': 'doaj'}, 'apc_paid': {'value': 2300, 'currency': 'CHF', 'value_usd': 2490, 'provenance': 'doaj'}, 'fwci': 1.509, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 55, 'citation_normalized_percentile': {'value': 0.99989, 'is_in_top_1_percent': True, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 95, 'max': 96}, 'biblio': {'volume': '17', 'issue': '7', 'first_page': '8186', 'last_page': '8195'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11547', 'display_name': 'Biological Activities of Sesquiterpene Lactones in Cancer', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/1306', 'display_name': 'Cancer Research'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11547', 'display_name': 'Biological Activities of Sesquiterpene Lactones in Cancer', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/1306', 'display_name': 'Cancer Research'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T11385', 'display_name': 'Biological Activities of Triterpenoids and Saponins', 'score': 0.9998, 'subfield': {'id': 'https://openalex.org/subfields/1312', 'display_name': 'Molecular Biology'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}, {'id': 'https://openalex.org/T12756', 'display_name': 'Pyrrolizidine Alkaloids: Toxicity, Metabolism, and Health Implications', 'score': 0.9996, 'subfield': {'id': 'https://openalex.org/subfields/1312', 'display_name': 'Molecular Biology'}, 'field': {'id': 'https://openalex.org/fields/13', 'display_name': 'Biochemistry, Genetics and Molecular Biology'}, 'domain': {'id': 'https://openalex.org/domains/1', 'display_name': 'Life Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/phytochemical', 'display_name': 'Phytochemical', 'score': 0.68817276}, {'id': 'https://openalex.org/keywords/mtt-assay', 'display_name': 'MTT assay', 'score': 0.46195602}, {'id': 'https://openalex.org/keywords/chinese-hamster', 'display_name': 'Chinese hamster', 'score': 0.45407686}, {'id': 'https://openalex.org/keywords/sesquiterpene-lactones', 'display_name': 'Sesquiterpene Lactones', 'score': 0.432188}], 'concepts': [{'id': 'https://openalex.org/C195475562', 'wikidata': 'https://www.wikidata.org/wiki/Q1639139', 'display_name': 'Phytochemical', 'level': 2, 'score': 0.68817276}, {'id': 'https://openalex.org/C154317977', 'wikidata': 'https://www.wikidata.org/wiki/Q376266', 'display_name': 'Cytotoxic T cell', 'level': 3, 'score': 0.56219363}, {'id': 'https://openalex.org/C202751555', 'wikidata': 'https://www.wikidata.org/wiki/Q221681', 'display_name': 'In vitro', 'level': 2, 'score': 0.55790293}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.5207127}, {'id': 'https://openalex.org/C2776211264', 'wikidata': 'https://www.wikidata.org/wiki/Q80218', 'display_name': 'Sesquiterpene', 'level': 2, 'score': 0.4658374}, {'id': 'https://openalex.org/C2780783641', 'wikidata': 'https://www.wikidata.org/wiki/Q738686', 'display_name': 'MTT assay', 'level': 3, 'score': 0.46195602}, {'id': 'https://openalex.org/C556039675', 'wikidata': 'https://www.wikidata.org/wiki/Q771035', 'display_name': 'Traditional medicine', 'level': 1, 'score': 0.45524448}, {'id': 'https://openalex.org/C2777755551', 'wikidata': 'https://www.wikidata.org/wiki/Q2539773', 'display_name': 'Chinese hamster', 'level': 3, 'score': 0.45407686}, {'id': 'https://openalex.org/C86803240', 'wikidata': 'https://www.wikidata.org/wiki/Q420', 'display_name': 'Biology', 'level': 0, 'score': 0.3985916}, {'id': 'https://openalex.org/C59822182', 'wikidata': 'https://www.wikidata.org/wiki/Q441', 'display_name': 'Botany', 'level': 1, 'score': 0.3232209}, {'id': 'https://openalex.org/C55493867', 'wikidata': 'https://www.wikidata.org/wiki/Q7094', 'display_name': 'Biochemistry', 'level': 1, 'score': 0.19878694}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.08673993}], 'mesh': [{'descriptor_ui': 'D035264', 'descriptor_name': 'Flowers', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D031203', 'descriptor_name': 'Tanacetum', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': True}, {'descriptor_ui': 'D000818', 'descriptor_name': 'Animals', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D016923', 'descriptor_name': 'Cell Death', 'qualifier_ui': 'Q000187', 'qualifier_name': 'drug effects', 'is_major_topic': False}, {'descriptor_ui': 'D002460', 'descriptor_name': 'Cell Line', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D049109', 'descriptor_name': 'Cell Proliferation', 'qualifier_ui': 'Q000187', 'qualifier_name': 'drug effects', 'is_major_topic': False}, {'descriptor_ui': 'D003124', 'descriptor_name': 'Colorimetry', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D020128', 'descriptor_name': 'Inhibitory Concentration 50', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012717', 'descriptor_name': 'Sesquiterpenes', 'qualifier_ui': 'Q000737', 'qualifier_name': 'chemistry', 'is_major_topic': False}], 'locations_count': 6, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/molecules17078186', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S108911230', 'display_name': 'Molecules', 'issn_l': '1420-3049', 'issn': ['1420-3049', '1433-1373'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://europepmc.org/articles/pmc6268150', 'pdf_url': 'https://europepmc.org/articles/pmc6268150?pdf=render', 'source': {'id': 'https://openalex.org/S4306400806', 'display_name': 'Europe PMC (PubMed Central)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1303153112', 'host_organization_name': 'European Bioinformatics Institute', 'host_organization_lineage': ['https://openalex.org/I1303153112'], 'host_organization_lineage_names': ['European Bioinformatics Institute'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://dx.doi.org/10.3390/molecules17078186', 'pdf_url': 'https://www.mdpi.com/1420-3049/17/7/8186/pdf?version=1403113828', 'source': {'id': 'https://openalex.org/S4306400947', 'display_name': 'MDPI (MDPI AG)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I4210097602', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute (Switzerland)', 'host_organization_lineage': ['https://openalex.org/I4210097602'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute (Switzerland)'], 'type': 'repository'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://hdl.handle.net/10447/65649', 'pdf_url': 'https://iris.unipa.it/bitstream/10447/65649/1/molecules-17-08186%20%282%29.pdf', 'source': {'id': 'https://openalex.org/S4306401065', 'display_name': 'Nova Science Publishers (Nova Science Publishers, Inc.)', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': None, 'host_organization_name': None, 'host_organization_lineage': [], 'host_organization_lineage_names': [], 'type': 'repository'}, 'license': 'other-oa', 'license_id': 'https://openalex.org/licenses/other-oa', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': True, 'landing_page_url': 'https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6268150', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S2764455111', 'display_name': 'PubMed Central', 'issn_l': None, 'issn': None, 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/22777187', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.3390/molecules17078186', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S108911230', 'display_name': 'Molecules', 'issn_l': '1420-3049', 'issn': ['1420-3049', '1433-1373'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310310987', 'host_organization_name': 'Multidisciplinary Digital Publishing Institute', 'host_organization_lineage': ['https://openalex.org/P4310310987'], 'host_organization_lineage_names': ['Multidisciplinary Digital Publishing Institute'], 'type': 'journal'}, 'license': 'cc-by', 'license_id': 'https://openalex.org/licenses/cc-by', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'display_name': 'Life on land', 'id': 'https://metadata.un.org/sdg/15', 'score': 0.48}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 33, 'referenced_works': ['https://openalex.org/W122986649', 'https://openalex.org/W158859405', 'https://openalex.org/W1882001034', 'https://openalex.org/W1965462542', 'https://openalex.org/W1976300157', 'https://openalex.org/W1981382912', 'https://openalex.org/W1983304745', 'https://openalex.org/W1992571447', 'https://openalex.org/W1997862610', 'https://openalex.org/W1998926486', 'https://openalex.org/W2002978582', 'https://openalex.org/W2004270236', 'https://openalex.org/W2007958557', 'https://openalex.org/W2008248577', 'https://openalex.org/W2027878166', 'https://openalex.org/W2030754994', 'https://openalex.org/W2033411616', 'https://openalex.org/W2035176240', 'https://openalex.org/W2045111362', 'https://openalex.org/W2046056065', 'https://openalex.org/W2049292038', 'https://openalex.org/W2064055597', 'https://openalex.org/W2069144632', 'https://openalex.org/W2114918609', 'https://openalex.org/W2121858124', 'https://openalex.org/W2122648659', 'https://openalex.org/W2130701563', 'https://openalex.org/W2154442121', 'https://openalex.org/W2322473949', 'https://openalex.org/W2340683959', 'https://openalex.org/W2416047020', 'https://openalex.org/W2465475356', 'https://openalex.org/W4285719527'], 'related_works': ['https://openalex.org/W4387775058', 'https://openalex.org/W4386696306', 'https://openalex.org/W4306398780', 'https://openalex.org/W3088223198', 'https://openalex.org/W2748553453', 'https://openalex.org/W2730466083', 'https://openalex.org/W2554592657', 'https://openalex.org/W2186086384', 'https://openalex.org/W2136476259', 'https://openalex.org/W1527922540'], 'abstract_inverted_index': {'A': [0], 'phytochemical': [1], 'analysis': [2], 'of': [3, 10, 13, 37, 65], 'the': [4, 8, 27, 34, 58], 'dichloromethane': [5], 'extract': [6], 'from': [7], 'flowers': [9], 'a': [11], 'subspecies': [12], 'Tanacetum': [14], 'vulgare': [15], 'growing': [16], 'in': [17, 42], 'Sicily': [18], 'was': [19, 40], 'carried': [20], 'out.': [21], 'Five': [22], 'known': [23], 'sesquiterpene': [24], 'lactones': [25], 'with': [26], 'eudesmane': [28], 'skeleton': [29], 'have': [30], 'been': [31], 'isolated': [32], 'and': [33, 50, 71], 'cytotoxic': [35, 73], 'activity': [36], 'these': [38], 'compounds': [39, 67], 'tested': [41, 66], 'vitro': [43], 'on': [44], 'A549': [45], '(human': [46], 'lung': [47, 54], 'carcinoma': [48], 'epithelial-like)': [49], 'V79379A': [51], '(Chinese': [52], 'hamster': [53], 'fibroblast-like)': [55], 'cells': [56], 'using': [57], 'tetrazolium': [59], 'salt': [60], 'reduction': [61], '(MTT)': [62], 'assay.': [63], 'All': [64], 'induced': [68], 'high': [69], 'time-': [70], 'concentration-dependent': [72], 'effects.': [74]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2156348279', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}, {'year': 2023, 'cited_by_count': 5}, {'year': 2022, 'cited_by_count': 6}, {'year': 2021, 'cited_by_count': 5}, {'year': 2020, 'cited_by_count': 7}, {'year': 2019, 'cited_by_count': 4}, {'year': 2018, 'cited_by_count': 5}, {'year': 2017, 'cited_by_count': 5}, {'year': 2016, 'cited_by_count': 3}, {'year': 2015, 'cited_by_count': 4}, {'year': 2014, 'cited_by_count': 5}, {'year': 2013, 'cited_by_count': 3}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-09-13T11:05:19.431916', 'created_date': '2016-06-24'}